General Hydroponics Hardwater Flora Micro (55 Gallons) in Bulk

General Hydroponics Hardwater Flora Micro 55 Gallon in Bulk     FREE SHIPPING

SPECIAL BULK PRICING  If your tap water is over 200 ppm or contains calcium above 70 ppm, use General Hydroponics Hardwater Flora Micro 55 Gallon in bulk. If your water contains 30 to 50 ppm calcium, you can mix our original FloraMicro with FloraMicro Hardwater to create a perfect Micro blend for your plants.